WO2015180010A1 - 一种无线回传的方法、移动终端及系统 - Google Patents

一种无线回传的方法、移动终端及系统 Download PDF

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Publication number
WO2015180010A1
WO2015180010A1 PCT/CN2014/078396 CN2014078396W WO2015180010A1 WO 2015180010 A1 WO2015180010 A1 WO 2015180010A1 CN 2014078396 W CN2014078396 W CN 2014078396W WO 2015180010 A1 WO2015180010 A1 WO 2015180010A1
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WO
WIPO (PCT)
Prior art keywords
wireless
wireless backhaul
mobile terminal
network device
access network
Prior art date
Application number
PCT/CN2014/078396
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English (en)
French (fr)
Inventor
李江
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201480007419.8A priority Critical patent/CN105830499B/zh
Priority to EP14893136.3A priority patent/EP3142420B1/en
Priority to PCT/CN2014/078396 priority patent/WO2015180010A1/zh
Publication of WO2015180010A1 publication Critical patent/WO2015180010A1/zh
Priority to US15/360,051 priority patent/US10278094B2/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/02Selection of wireless resources by user or terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/0268Traffic management, e.g. flow control or congestion control using specific QoS parameters for wireless networks, e.g. QoS class identifier [QCI] or guaranteed bit rate [GBR]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/16Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W40/00Communication routing or communication path finding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/52Allocation or scheduling criteria for wireless resources based on load
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/56Allocation or scheduling criteria for wireless resources based on priority criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W84/00Network topologies
    • H04W84/18Self-organising networks, e.g. ad-hoc networks or sensor networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a wireless backhaul method, a mobile terminal, and a system.
  • Backhaul refers to the transmission of data from a base station to a core network device.
  • the wireless backhaul can be understood as transmitting data from a wireless access point to a base station or an evolved base station, and then transmitting the base station or the evolved base station to the base station or the evolved base station. The process of connecting directly to a network device.
  • the Mesh network includes: a mesh access point (MAP), a mesh entry point (MPP), a mesh point (Mesh Point, MP), where the MPP and the access controller (Access) Controller, AC) is connected by wire.
  • MAP provides access service for the client.
  • MP is connected to MPP and MAP wirelessly.
  • wireless backhaul is required. Layout multiple MPs, as well as MPP, to build a wireless backhaul Mesh network.
  • the embodiment of the invention provides a mobile terminal, which can implement wireless backhaul between the access network device and the access network device, and does not need to specifically set MP and MPP to construct a dedicated wireless backhaul Mesh network.
  • Embodiments of the present invention also provide a corresponding method and system for wireless backhaul.
  • a first aspect of the present invention provides a mobile terminal, including:
  • a receiving unit configured to receive wireless backhaul data sent by the wireless access point or the micro base station;
  • a determining unit configured to determine, according to the wireless network connection relationship of the first mobile terminal, that the at least one wireless backhaul channel is used to transmit the wireless backhaul data received by the receiving unit, where the wireless backhaul channel includes a first access network device to which the core network device is connected, or a first access network device connected to the core network device, and at least one of the following transit nodes: at least one second mobile terminal, at least one second access network Equipment
  • the first mobile terminal and the first access network device are transmitted through a wireless link. Decoding wireless backhaul data, the first mobile terminal and the second mobile terminal transmitting the wireless backhaul data through a wireless link; and the second mobile terminal transmitting the wireless back through a wireless link Transmitting data, the second mobile terminal and the second access network device transmitting the wireless backhaul data through a wireless link, and the second access network device transmitting the wireless through a wireless link Transmitting data, the sending unit, configured to send the wireless backhaul data to the first access network device according to the wireless backhaul channel determined by the determining unit, where the first access network device is used Transmitting the wireless backhaul data to the connected core network device.
  • the determining unit is configured to determine, according to the wireless network connection relationship of the first mobile terminal, that the wireless backhaul channel that the at least one load meets the first preset condition is used to transmit the wireless backhaul data according to the load.
  • the determining unit is configured to determine, according to the wireless network connection relationship of the mobile terminal, at least one wireless backhaul channel whose priority meets the second preset condition is used to transmit the wireless backhaul data according to the priority.
  • the determining unit is configured to determine, according to the wireless network connection relationship of the mobile terminal, that at least one wireless backhaul channel whose QCI meets the third preset condition is used to transmit the wireless backhaul data according to the quality of service calibration value QCI .
  • the determining unit is configured to determine, according to the wireless network connection relationship of the mobile terminal, that the wireless backhaul channel indicated by the at least one preset identifier is used to transmit the wireless backhaul data according to the preset identifier.
  • any one of the first to fourth possible implementation manners of the first aspect in a fifth possible implementation manner, when there are at least two wireless backhaul channels,
  • the sending unit is configured to distribute a part of the wireless backhaul data on the at least two wireless backhaul channels.
  • a second aspect of the present invention provides a method for wireless backhaul, including:
  • the wireless backhaul channel includes a first access network connected to the core network device a device, or a first access network device connected to the core network device, and at least one of the following transit nodes: at least one second mobile terminal, at least one second access network device;
  • the wireless backhaul data is transmitted between the first mobile terminal and the first access network device by using a wireless link, and the first mobile terminal and the second mobile terminal pass a wireless link. Transmitting the wireless backhaul data; the second mobile terminal transmits the wireless backhaul data by using a wireless link, and the second mobile terminal and the second access network device transmit by using a wireless link Transmitting, by the second access network device, the wireless backhaul data by using a wireless link; sending the wireless backhaul data to the first interface according to the wireless backhaul channel And the first access network device is configured to send the wireless backhaul data to the connected core network device.
  • the determining, according to the wireless network connection relationship of the first mobile terminal, the determining, by the at least one wireless backhaul channel, the wireless backhaul data includes:
  • the wireless backhaul channel that the at least one load meets the first preset condition is used to transmit the wireless backhaul data according to the wireless network connection relationship of the first mobile terminal.
  • the determining, according to the wireless network connection relationship of the first mobile terminal, determining, by the at least one wireless backhaul channel, the wireless backhaul data includes:
  • the determining, according to the wireless network connection relationship of the first mobile terminal, the determining, by the at least one wireless backhaul channel, the wireless backhaul data includes:
  • the determining, according to the wireless network connection relationship of the first mobile terminal, the at least one wireless return channel for transmitting the wireless backhaul data includes:
  • any one of the first to fourth possible implementation manners of the second aspect in a fifth possible implementation manner, when there are at least two wireless backhaul channels,
  • Transmitting the wireless backhaul data according to the wireless backhaul channel including:
  • the third aspect of the present invention provides a wireless backhaul system, including: a first mobile terminal, a first access network a device, at least one second mobile terminal, and at least one second access network device;
  • the wireless backhaul channel includes a first access network device connected to the core network device, or a first access network device connected to the core network device, and at least one of the following transit nodes: at least one second a mobile terminal, at least one second access network device;
  • the wireless backhaul data is transmitted between the first mobile terminal and the first access network device by using a wireless link, and the first mobile terminal and the second mobile terminal pass a wireless link. Transmitting the wireless backhaul data; the second mobile terminal transmits the wireless backhaul data by using a wireless link, and the second mobile terminal and the second access network device transmit by using a wireless link Transmitting, by the second access network device, the wireless backhaul data by using a wireless link; sending the wireless backhaul data to the first interface according to the wireless backhaul channel And the first access network device is configured to send the wireless backhaul data to the connected core network device.
  • the mobile terminal includes: the receiving unit receives the wireless backhaul data sent by the wireless access point or the micro base station; and the determining unit is configured according to the wireless network connection relationship of the first mobile terminal, Determining, by the at least one wireless backhaul channel, the wireless backhaul data received by the receiving unit, where the wireless backhaul channel includes a first access network device connected to the core network device, or a first access network device to which the device is connected, and at least one of the following transit nodes: at least one second mobile terminal, at least one second access network device; wherein the first mobile terminal and the first access network Transmitting, by the first mobile terminal, the wireless backhaul data by using a wireless link between the first mobile terminal and the second mobile terminal and the second access Transmitting, by the network device, the wireless backhaul data by using a wireless link, where the second access network device transmits the wireless backhaul data by using a wireless link; and the transmitting unit determines the wireless according to the determining unit Transmitting a channel
  • the mobile terminal provided by the embodiment of the present invention can implement wireless backhaul with the access network device, and does not need to specifically set MP and MPP, as compared with the prior art, where the MP and the MPP need to be set up, and the Mesh network is specifically configured to implement the wireless backhaul. To build a dedicated wireless backhaul network.
  • FIG. 1 is a schematic diagram of an embodiment of a method for wireless backhaul in an embodiment of the present invention
  • FIG. 2 is a schematic diagram of an embodiment of a mobile terminal according to an embodiment of the present invention.
  • FIG. 3 is a schematic diagram of another embodiment of a method for wireless backhaul in an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of another embodiment of a mobile terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of an embodiment of a system for wireless backhaul in an embodiment of the present invention.
  • the embodiment of the invention provides a mobile terminal, which can implement wireless backhaul with the access network device, and does not need to specifically set MP and MPP to construct a dedicated wireless backhaul Mesh network.
  • the embodiment of the invention also provides a corresponding method and system for wireless backhaul. The details are described below separately.
  • the technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. All other embodiments obtained by a person skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
  • the first access network device may be an evolved base station eNB, and the second access device may be a network node NodeB.
  • an embodiment of a method for wireless backhaul includes:
  • the heterogeneous network shown in FIG. 1 is a Universal Mobile Telecommunications System (UMTS), Long Term Evolution (Long Term Evolution, LTE) and Wireless-Fidelity (Wifi).
  • UMTS Universal Mobile Telecommunications System
  • LTE Long Term Evolution
  • Wi-Fidelity Wi-Fi
  • the Access Point (AP) (1), AP (2), AP (3), and AP (4) are all Wireless LAN (WLAN) APs.
  • User Equipment (UE) - L(l) is a common LTE network terminal;
  • UE-L/U (2) is a terminal that supports multiple access technologies such as LTE, UMTS, and WLAN, and has data forwarding function at the same time.
  • UE-U(3) has UMTS access and data forwarding function;
  • UE-L(4) has LTE access and data forwarding function;
  • UE-L(5) has LTE, WLAN and other access technologies. It also has data forwarding capabilities.
  • the UE-L(1) is an ordinary LTE network terminal and does not have a backhaul data forwarding function.
  • the normal terminal UE-L(1) which is an LTE network, can directly access the LTE network through the evolved base station (eNB) and accept various services provided by the network.
  • the UE-L(1) cannot receive the wireless back sent by the AP or the small base station Pico. Data is transmitted, so UE-L(l) cannot provide wireless backhaul.
  • UE-L/U(2) has the following functions:
  • UE-L/U(2) can transmit wireless backhaul of WLAN AP (1) and ordinary wireless local area network (WLAN STA) connected under WLAN AP(2)
  • the data is transferred to the eNB (1), and the eNB (1) transmits the control message or data to the core network device connected to the eNB (1) on the core network side.
  • UE-L/U(2) can transfer the wireless backhaul data to the eNB (2) through the relay of NB, UE-U (3), UE-L (4), and then wirelessly return by the eNB (2)
  • the transmitted data is transmitted to the core network device connected to the eNB (2) on the core network side.
  • the wireless backhaul data is transmitted over the wireless link with UE-U(3), UE-U(3) and UE-L(4), UE-L(4) and eNB(2). It can be understood that the wireless backhaul data is transmitted through the wireless link between the terminal and the terminal, and between the terminal and the terminal.
  • the wireless backhaul data may include control messages and service data.
  • NB, UE-U(3), UE-L(4) between UE-L/U( 2 ) and eNB (3 ⁇ 4) can be understood as a transit node.
  • the wireless backhaul channel in the embodiment of the present invention may also be understood as: a wireless backhaul channel from a mobile terminal that receives wireless backhaul data to a base station or an evolved base station that is connected to the core network device is composed of one wireless link, or is composed of multiple The wireless links are combined in series.
  • the radio link between UE-L/U(2) and eNB(1) as shown in FIG. 1 constitutes the first wireless backhaul communication between the WLAN AP(1) and the WLAN AP(2) and the core network device.
  • the wireless link between the UE-L (4) and the eNB (2) constitutes the second link of the WLAN AP (1) and the WLAN AP (2) and the core network device wireless backhaul communication Wireless return channel.
  • Wireless link between UE-L/U(2) and NB, wireless link between NB and UE-U(3), wireless link between UE-U(3) and UE-L(4) The wireless link between the UE, UE-L (4) and UE-L (5), the radio link between UE-L (5) and eNB (2) constitutes WLAN AP (1) and WLAN AP ( 2)
  • the inter-wireless link constitutes the fourth wireless backhaul channel for wireless backhaul communication between the WLAN AP (1) and the WLAN AP (2) and the core network device.
  • the control message for the ordinary mobile terminal under the NB and the subsequent service data may reach the core network device through the UE-L/U (2) and the eNB (1); or may pass the UE-U (3), UE-L ( 4), the eNB (2) reaches the core network device again.
  • the wireless link between the NB and the UE-L/U (2), the wireless link between the UE-L/U (2) and the eNB (1) constitutes the first wireless back of the mobile terminal under the NB.
  • the wireless link between the two constitutes the second wireless backhaul channel of the mobile terminal under the NB.
  • the wireless link between the UE-L (5) and the eNB (2) constitutes the third wireless backhaul channel of the mobile terminal under the NB.
  • the wireless link between the UE-L (5) and the eNB (3), the wireless link between the eNB (3) and the eNB (2) constitutes the fourth of the mobile terminal under the NB Strip wireless return channel.
  • UE-U(3) has the following functions:
  • UE-L has the following functions:
  • the data sent by the UE-U (3) is transferred to become a transit node of the wireless backhaul.
  • the control message and subsequent service data of the mobile terminal in the Pico may reach the core network device through the UE-L (4) and the eNB (2); or may pass the UE-L (4), UE-U when the service traffic is not large.
  • (3), NB, UE-L/U (2), eNB (1) arrive at the core network device; and may also reach the core network device through UE-L (4), UE - L (5), and eNB (2) .
  • the radio link between UE-L (4) and eNB (2) constitutes the first wireless backhaul channel for Pico and core network device wireless backhaul communication
  • UE-L (4) and UE-L ( 5) A wireless link between the radio link, UE-L (5) and eNB (2) constitutes a second wireless backhaul channel for wireless backhaul communication between the Pico and the core network side device
  • the wireless link between the -L/U(2) and the eNB(1) constitutes a third wireless backhaul channel for wireless backhaul communication between the Pico and the core network side device.
  • a radio link between UE-L (4) and UE-L (5) through a radio link, a radio link between UE-L (5) and eNB (3), between eNB (3) and eNB (2)
  • the wireless link constitutes the fourth wireless backhaul channel for wireless backhaul communication between the Pico and the core network side device.
  • UE-L has the following functions:
  • the radio link between the UE-L (5) and the eNB (2) constitutes the first wireless backhaul channel for the wireless backhaul communication between the WLAN AP (3) and the WLAN AP (4) and the core network side device.
  • the radio link between the UE-L (5) and the eNB (3), the radio link between the eNB (3) and the eNB (2) constitutes the WLAN AP (3) and the WLAN AP (4) and the core network side device The second wireless return channel for wireless backhaul communication.
  • the wireless link between UE-L (5) and UE-L (4), the wireless link between UE-L (4) and eNB (2) constitutes WLAN AP (3) and WLAN AP (4)
  • the third wireless backhaul channel that wirelessly communicates with the core network side device.
  • the wireless link, the link between NB and UE-L(1), the wireless link between UE-L(1) and eNB(1) constitutes WLAN AP(3) and WLAN AP(4)
  • the fourth wireless backhaul channel of the wireless network backhaul communication of the core network side device constitutes WLAN AP (3) and WLAN AP(4)
  • the UE-L/U (2) may first determine that the load of the WLAN AP(1) and the WLAN AP(2) and the core network device wireless backhaul communication in the four wireless backhaul channels meets the first Pre-condition wireless backhaul channel, and then selecting at least one wireless backhaul channel whose load meets the first preset condition, and transmitting the wireless backhaul data, for example: when UE-L/U(2) and eNB(l) When the wireless backhaul channel load satisfies the first preset condition, the wireless backhaul data is transmitted to the eNB(1) through the UE-L/U (2).
  • the load satisfying the first preset condition may be that the load is lower than the first preset threshold, or the load may be between the preset value range, and the wireless backhaul channel satisfying the first preset condition It can also be a preset number of wireless backhaul channels with the lowest load. For example: Two wireless backhaul channels with the lowest load. The wireless backhaul channel whose priority meets the second preset condition is selected in the four wireless backhaul channels of the communication, and then the wireless backhaul channel whose priority meets the second preset condition is selected to transmit the wireless backhaul data.
  • the priority of the second preset condition may be that the priority is higher than the second preset threshold, the priority is between the preset value ranges, and the wireless return channel that meets the second preset condition may also be the highest priority.
  • the preset number of wireless return channels For example: Two wireless backhaul channels with the highest priority.
  • the QoS Class Identifier (QCI) of the four wireless backhaul channels of the communication communication satisfies the wireless backhaul channel of the third preset condition, and then selects at least one of the QCI that satisfies the third preset condition.
  • the QCI satisfies the third preset condition, and the QCI is higher than the third preset threshold.
  • the QCI is between the preset value ranges, and the wireless return channel satisfying the third preset condition may also be the highest preset number of QCI.
  • Strip wireless return channel For example: The two wireless return channels with the highest QCI.
  • the first preset threshold, the second preset threshold, and the third preset threshold are all preset values, which can be preset by the engineering staff according to requirements, and the specific numerical value is not limited, and the preset value range and the preset value are The number of settings can be set in advance, and the specific values are not limited.
  • the at least one wireless backhaul channel indicated by the preset identifier transmits the wireless backhaul data, for example: when the preset identifier indicates that the UE-L/U(2) and the eNB are selected.
  • the wireless backhaul channel is between, the wireless backhaul channel between UE-L/U(2) and eNB(1) is selected to transmit the wireless backhaul data.
  • the wireless backhaul data is sent on the one wireless backhaul channel, if at least two wireless backhaul channels are selected for transmission.
  • the wireless back data is transmitted, the total amount of the wireless transmission on each wireless backhaul channel does not change.
  • the wireless backhaul communication between other Pico and core network side devices and the wireless backhaul communication between the WLAN AP (3) and the WLAN AP (4) and the core network side device can refer to the above WLAN AP (1) and WLAN.
  • the wireless backhaul communication between the AP(2) and the core network side device is understood, and the details are not described here.
  • an embodiment of the mobile terminal 20 provided by the embodiment of the present invention includes:
  • the receiving unit 201 is configured to receive the wireless backhaul data sent by the wireless access point or the micro base station, and the determining unit 202 is configured to determine, according to the wireless network connection relationship of the first mobile terminal, at least one wireless backhaul channel for transmitting The wireless backhaul data received by the receiving unit 201, where the wireless backhaul channel includes a first access network device connected to the core network device, or a first access network connected to the core network device. a device and at least one of the following transit nodes: at least one second mobile terminal, at least one second access network device; The wireless backhaul data is transmitted between the first mobile terminal and the first access network device by using a wireless link, and the first mobile terminal and the second mobile terminal pass a wireless link.
  • the second mobile terminal transmits the wireless backhaul data by using a wireless link
  • the second mobile terminal and the second access network device transmit by using a wireless link
  • the wireless backhaul data, the second access network device transmits the wireless backhaul data through a wireless link; the wireless backhaul data to the first access network device, the first interface
  • the network access device is configured to send the wireless backhaul data to the connected core network device.
  • the receiving unit 201 receives the wireless backhaul data sent by the wireless access point or the micro base station; the determining unit 202 determines at least one wireless backhaul channel for transmitting according to the wireless network connection relationship of the first mobile terminal.
  • the device and at least one of the following transit nodes at least one second mobile terminal, at least one second access network device; wherein, the first mobile terminal and the first access network device transmit through a wireless link Decoding wireless backhaul data, the first mobile terminal and the second mobile terminal transmitting the wireless backhaul data through a wireless link; and the second mobile terminal transmitting the wireless back through a wireless link Transmitting data, the second mobile terminal and the second access network device transmitting the wireless backhaul data by using a wireless link, the second access network Transmitting, by the wireless link return channel, the wireless backhaul data to the first access network device, where the first access network device is configured to send the wireless backhaul data to the connected device The core network equipment.
  • the mobile terminal provided by the embodiment of the present invention can implement wireless backhaul with the access network device, and does not need to specifically set MP and MPP, as compared with the prior art, where the MP and the MPP need to be set up, and the Mesh network is specifically configured to implement the wireless backhaul. To build a dedicated wireless backhaul network.
  • the determining unit 202 is configured to determine, according to the wireless network connection relationship of the first mobile terminal, that the wireless backhaul channel that the at least one load meets the first preset condition is used to transmit the The line returns data.
  • the determining unit 202 is configured to determine, according to the wireless network connection relationship of the mobile terminal, at least one wireless backhaul channel whose priority meets the second preset condition is used to transmit the wireless backhaul data according to the priority.
  • the determining unit 202 is configured to determine, according to the wireless network connection relationship of the mobile terminal, that the wireless backhaul channel that meets the third preset condition by using at least one QCI that meets the third preset condition is used to transmit the wireless backhaul according to the calibration value QCI of the quality of service. data.
  • the determining unit 202 is configured to determine, according to the preset identifier, the wireless backhaul channel indicated by the at least one preset identifier to transmit the wireless backhaul data according to the wireless network connection relationship of the mobile terminal.
  • the sending unit 203 is configured to distribute a part of the wireless wireless backhaul data on the at least two wireless backhaul channels.
  • an embodiment of a method for wireless backhaul includes: 301.
  • a first mobile terminal receives wireless backhaul data sent by a wireless access point or a micro base station.
  • the 302. Determine, according to the wireless network connection relationship of the first mobile terminal, that at least one wireless backhaul channel is used to transmit the wireless backhaul data, where the wireless backhaul channel includes a first connection that is connected to the core network device. a network access device, or a first access network device connected to the core network device and to One of the following transit nodes: at least one second mobile terminal, at least one second access network device.
  • the wireless backhaul data is transmitted between the first mobile terminal and the first access network device by using a wireless link, and the first mobile terminal and the second mobile terminal pass a wireless link.
  • the second mobile terminal transmits the wireless backhaul data by using a wireless link
  • the second mobile terminal and the second access network device transmit by using a wireless link
  • wireless backhaul data is transmitted through the wireless link between the mobile terminals, between the mobile terminal and the access network device, or between the access network device and the access network device.
  • the first mobile terminal receives the wireless backhaul data sent by the wireless access point or the micro base station; and determines, according to the wireless network connection relationship of the first mobile terminal, at least one piece for transmitting the wireless backhaul data.
  • a wireless backhaul channel where the wireless backhaul channel includes a first access network device connected to the core network device, or a first access network device connected to the core network device, and at least one of the following transit nodes
  • At least one second mobile terminal, at least one second access network device wherein the wireless backhaul data is transmitted between the first mobile terminal and the first access network device over a wireless link, Transmitting, by the first mobile terminal and the second mobile terminal, the wireless backhaul data by using a wireless link between the second mobile terminal and the second access network device by using a wireless link, Transmitting, by the second access network device, the wireless backhaul data by using a wireless link; sending the wireless backhaul data to the first access according to the wireless backhaul channel Device, the first access network device for the
  • the method for wireless backhaul provided by the embodiment of the present invention, the mobile terminal and some transit nodes can implement wireless back-to-back with the access network device, as compared with the prior art, where the MP and the MPP need to be configured to implement the wireless backhaul. It is not necessary to specifically set up MP and MPP to build a dedicated wireless backhaul network.
  • Determining the at least one wireless backhaul channel for transmitting the wireless backhaul data may include: determining, according to the wireless network connection relationship of the first mobile terminal, at least one wireless backhaul channel that meets the first preset condition according to the load Used to transmit the wireless backhaul data.
  • the wireless network connection relationship according to the first mobile terminal is Determining, by the at least one wireless backhaul channel, the wireless backhaul data, which may include:
  • the wireless network connection relationship according to the first mobile terminal is Determining, by the at least one wireless backhaul channel, the wireless backhaul data, which may include:
  • the wireless network connection relationship according to the first mobile terminal is Determining at least one wireless return channel for transmitting the wireless backhaul data, which may include:
  • the sending the wireless backhaul data according to the wireless backhaul channel may include:
  • FIG. 4 is a schematic structural diagram of a terminal device 100 according to an embodiment of the present invention.
  • a terminal device 100 includes: a first memory 120, where The processor 160, the input unit 130 and the RF RF circuit 110 store the wireless network connection relationship between the terminal and other devices in the wireless network.
  • the input unit 130 is configured to receive wireless backhaul data sent by the wireless access point or the micro base station.
  • the first memory 120 can be an external memory or a memory of the terminal device 100.
  • the first memory 120 may be one of NVRAM nonvolatile memory, DRAM dynamic random access memory, SRAM static random access memory, Flash flash memory, etc., and may also be a hard disk, an optical disk, a USB disk, a floppy disk or a tape drive.
  • the processor 160 is configured to determine, according to the wireless network connection relationship of the first mobile terminal stored in the first memory 120, at least one wireless backhaul channel for transmitting the wireless backhaul data, where the wireless backhaul channel includes a first access network device connected to the core network device, or a first access network device connected to the core network device, and at least one of the following transit nodes: at least one second mobile terminal, at least one second access Network equipment;
  • the wireless backhaul data is transmitted between the first mobile terminal and the first access network device by using a wireless link, and the first mobile terminal and the second mobile terminal pass a wireless link. Transmitting the wireless backhaul data; the second mobile terminal transmits the wireless backhaul data by using a wireless link, and the second mobile terminal and the second access network device transmit by using a wireless link.
  • the wireless backhaul data, the second access network device transmits the wireless backhaul data through a wireless link; the processor 160 is further configured to delete the control policy set from the second memory 121 Specifies application scenario information and corresponding power consumption control policies of the application scenario.
  • the processor 160 is specifically configured to determine, according to the load, the wireless backhaul channel that the at least one load meets the first preset condition, according to the wireless network connection relationship of the first mobile terminal, for transmitting the wireless backhaul data.
  • the processor 160 is specifically configured to determine, according to the wireless network connection relationship of the mobile terminal, at least one wireless backhaul channel whose priority meets the second preset condition is used to transmit the wireless backhaul data.
  • the processor 160 is specifically configured to determine, according to the wireless network connection relationship of the mobile terminal, that at least one wireless backhaul channel whose QCI meets the third preset condition is used to transmit the wireless backhaul according to the service quality calibration value QCI. data.
  • the processor 160 is configured to determine, according to the wireless network connection relationship of the mobile terminal, that the wireless backhaul channel indicated by the at least one preset identifier is used to transmit the wireless backhaul data according to the preset identifier.
  • the RF circuit 110 is configured to send the wireless backhaul data to the first access network device, where the first access network device is configured to send the wireless backhaul data to the connected core network device.
  • the input unit 130 may include a touch panel 131.
  • the touch panel 131 also referred to as a touch screen, can collect touch operations on or near the user (such as the user's operation on the touch panel 131 or on the touch panel 131 using any suitable object or accessory such as a finger, a stylus, or the like. ), and drive the corresponding connection device according to a preset program.
  • the touch panel 131 can include two parts: a touch detection device and a touch controller.
  • the touch detection device detects the touch orientation of the user, and detects a signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts the touch information into contact coordinates, and sends the touch information
  • the processor 160 is provided and can receive commands from the processor 160 and execute them.
  • the touch panel 131 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves.
  • the input unit 130 may further include other input devices 132.
  • the other input devices 132 may include, but are not limited to, a physical keyboard, function keys (such as a volume control button, a switch button, etc.), a trackball, a mouse, a joystick, and the like. One or more of them.
  • the terminal device 100 may further include a display unit 140 that can be used to display information input by the user or information provided to the user and various menu interfaces of the terminal device 100.
  • the display unit 140 may include a display panel 141.
  • the display panel 141 may be configured in the form of an LCD (Liquid Crystal Display) or an OLED (Organic Light-Emitting Diode).
  • the touch panel 131 covers the display panel 141 to form a touch display screen 142.
  • the touch display screen 142 detects a touch operation on or near it, the touch display screen 142 transmits the touch operation to the processor 160 to determine a touch event.
  • the type of processor 160 then provides a corresponding visual output on touch display 142 depending on the type of touch event.
  • the touch display screen 142 includes an application interface display area 143 and a common control display area 144.
  • the application interface display area 143 and the arrangement of the common control display area 144 It is not limited, and the arrangement of the two display areas can be distinguished by up-and-down arrangement, left-right arrangement, and the like.
  • the application interface display area 143 can be used to display an interface of an application. Each interface can contain interface elements such as at least one application's icon and/or widget desktop control.
  • the application interface display area 143 can also be an empty interface that does not contain any content.
  • the common control display area 144 is used to display a control with a high usage rate, for example, an application icon such as a setting button, an interface number, a scroll bar, a phone book icon, and the like.
  • the processor 160 is a control center of the terminal device 100, and connects various parts of the entire mobile phone by using various interfaces and lines, by running or executing software programs and/or modules stored in the first memory 120, and calling the stored therein.
  • the data in the first memory 120 performs various functions and processing data of the terminal device 100, thereby performing overall monitoring of the terminal device 100.
  • the processor 160 can include one or more processing units.
  • the terminal device in the embodiment of the present invention can implement wireless backhaul with the access network device, and does not need to specifically set MP and MPP to construct a dedicated wireless backhaul network.
  • an embodiment of a wireless backhaul system includes: a first mobile terminal 20A, a first access network device 30A, and at least one second mobile terminal 20B (only one is shown in FIG. 5). , but does not limit the number of second mobile terminals 20B) and at least one second access network device 30B (only one is shown in FIG. 5, but the number of second access network devices 30B is not limited);
  • the wireless backhaul channel includes a first access network device 30A connected to the core network device, or a first access network device 30A connected to the core network device 40, and at least one of the following relays Node: at least one second mobile terminal 20B, at least one second access network device 30B;
  • the first mobile terminal 20A and the first access network device 30A transmit the wireless backhaul data through a wireless link, where the first mobile terminal 20A and the second mobile terminal 20B Transmitting the wireless backhaul data through a wireless link; transmitting, by the second mobile terminal 20B, the wireless backhaul data by using a wireless link, the second mobile terminal 20B and the second access network device
  • the wireless backhaul data is transmitted between the 30Bs through a wireless link, and the wireless backhaul data is transmitted between the second access network devices 30B through a wireless link;
  • the wireless backhaul system of the embodiment of the present invention does not need to specifically set MP and MPP to construct a dedicated wireless backhaul network.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: ROM, RAM, disk or CD, etc.

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Abstract

本发明公开了一种移动终端,接收单元接收无线接入点或微基站发送的无线回传数据;确定单元根据所述第一移动终端的无线网络连接关系,确定至少一条无线回传通道用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连接的第一接入网设备,或者,与核心网设备相连接的第一接入网设备以及至少以下一种中转节点:至少一个第二移动终端,至少一个第二接入网设备,发送单元根据所述无线回传通道,发送所述无线回传数据至所述第一接入网设备,所述第一接入网设备用于将所述无线回传数据发送至相连接的所述核心网设备。本发明实施例提供的移动终端,可以和接入网设备实现无线回传,不需要专门设置MP和MPP来构建专用的无线回传网络。

Description

一种无线回传的方法、 移动终端及系统 技术领域
本发明涉及通信技术领域, 具体涉及一种无线回传的方法、移动终端及系 统。
背景技术
回传(Backhaul )是指将数据从基站传输到核心网设备, 无线回传可以理 解为将数据从无线接入点传输到基站或演进基站,再由基站或演进基站传输给 与基站或演进基站直接连接的网络设备的过程。
现有技术中要实现无线回传需要构建无线网格(Mesh ) 网络, Mesh网络 是"多跳 ( multi-hop ) "网络。 Mesh网络包括: 网格无线接入点 ( Mesh Access Point , MAP )、网格入口点(Mesh Portal Point , MPP ) 、网格点( Mesh Point , MP ), 其中, MPP与接入控制器(Access Controller, AC )通过有线方式连接, MAP为用户端 ( client )提供接入服务, MP分别与 MPP和 MAP通过无线方 式连接, 在现有的 Mesh 网络中, 要实现无线回传, 需要在网络中布局多个 MP, 以及 MPP, 专门构建无线回传的 Mesh网络。
发明内容
本发明实施例提供一种移动终端, 可以和接入网设备之间实现无线回传, 不需要专门设置 MP和 MPP, 来构建专用的无线回传的 Mesh网络。 本发明实施 例还提供了相应的无线回传的方法及系统。
本发明第一方面提供一种移动终端, 包括:
接收单元, 用于接收无线接入点或微基站发送的无线回传数据;
确定单元, 用于根据所述第一移动终端的无线网络连接关系,确定至少一 条无线回传通道用于传输所述接收单元接收的所述无线回传数据,所述无线回 传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核心网设备相 连接的第一接入网设备以及至少以下一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 发送单元, 用于根据所述确定单元确定的所述无线回传通道,发送所述无 线回传数据至所述第一接入网设备,所述第一接入网设备用于将所述无线回传 数据发送至相连接的所述核心网设备。
结合第一方面, 在第一种可能的实现方式中,
所述确定单元, 用于根据所述第一移动终端的无线网络连接关系,根据负 载确定至少一条负载满足第一预置条件的无线回传通道用于传输所述无线回 传数据。
结合第一方面, 在第二种可能的实现方式中,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据优先级 确定至少一条优先级满足第二预置条件的无线回传通道用于传输所述无线回 传数据。
结合第一方面, 在第三种可能的实现方式中,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据服务质 量的标度值 QCI确定至少一条 QCI满足第三预置条件的无线回传通道用于传输 所述无线回传数据。
结合第一方面, 在第四种可能的实现方式中,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据预置标 识确定至少一条所述预置标识所指示的无线回传通道用于传输所述无线回传 数据。
结合第一方面、 第一方面第一种至第四种可能的实现方式中的任意一种, 在第五种可能的实现方式中, 当所述无线回传通道有至少两条时,
所述发送单元, 用于在所述至少两条无线回传通道上, 分发所述无线回传 回传数据的一部分。 本发明第二方面提供一种无线回传的方法, 包括:
第一移动终端接收无线接入点或微基站发送的无线回传数据;
根据所述第一移动终端的无线网络连接关系,确定至少一条无线回传通道 用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连接的 第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至少以下 一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心网设 备。
结合第二方面,在第一种可能的实现方式中, 所述根据所述第一移动终端 的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述第一移动终端的无线网络连接关系,根据负载确定至少一条负载 满足第一预置条件的无线回传通道用于传输所述无线回传数据。
结合第二方面,在第二种可能的实现方式中, 所述根据所述第一移动终端 的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述移动终端的无线网络连接关系,根据优先级确定至少一条优先级 满足第二预置条件的无线回传通道用于传输所述无线回传数据。
结合第二方面,在第三种可能的实现方式中, 所述根据所述第一移动终端 的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述移动终端的无线网络连接关系, 根据服务质量的标度值 QCI确定 至少一条 QCI满足第三预置条件的无线回传通道用于传输所述无线回传数据。 结合第二方面,在第四种可能的实现方式中, 所述根据所述第一移动终端 的无线网络连接关系,确定至少一条用于传输所述无线回传数据的无线回传通 道, 包括:
根据所述移动终端的无线网络连接关系,根据预置标识确定至少一条所述 预置标识所指示的无线回传通道用于传输所述无线回传数据。
结合第二方面、 第二方面第一种至第四种可能的实现方式中的任意一种, 在第五种可能的实现方式中, 当所述无线回传通道有至少两条时,
所述根据所述无线回传通道, 发送所述无线回传数据, 包括:
在所述至少两条无线回传通道上, 分发所述无线回传数据, 以使得所述至 本发明第三方面提供一种无线回传系统, 包括: 第一移动终端、 第一接入 网设备、 至少一个第二移动终端和至少一个第二接入网设备;
所述第一移动终端接收无线接入点或微基站发送的无线回传数据; 根据所述第一移动终端的无线网络连接关系,确定至少一条无线回传通道 用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连接的 第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至少以下 一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心网设 备。
本发明实施例提供的移动终端, 包括: 接收单元接收无线接入点或微基站 发送的无线回传数据; 确定单元根据所述第一移动终端的无线网络连接关系, 确定至少一条无线回传通道用于传输所述接收单元接收的所述无线回传数据, 所述无线回传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核 心网设备相连接的第一接入网设备以及至少以下一种中转节点:至少一个第二 移动终端, 至少一个第二接入网设备; 其中, 所述第一移动终端与所述第一接 入网设备之间通过无线链路传输所述无线回传数据,所述第一移动终端与所述 间通过无线链路传输所述无线回传数据,所述第二移动终端与所述第二接入网 设备之间通过无线链路传输所述无线回传数据,所述第二接入网设备之间通过 无线链路传输所述无线回传数据;发送单元根据所述确定单元确定的所述无线 回传通道,发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设 备用于将所述无线回传数据发送至相连接的所述核心网设备。与现有技术中需 要设置 MP和 MPP, 专门构建 Mesh网络才能实现无线回传相比, 本发明实施例 提供的移动终端,可以和接入网设备实现无线回传,不需要专门设置 MP和 MPP 来构建专用的无线回传网络。
附图说明
为了更清楚地说明本发明实施例中的技术方案,下面将对实施例描述中所 需要使用的附图作简单地介绍,显而易见地, 下面描述中的附图仅仅是本发明 的一些实施例, 对于本领域技术人员来讲, 在不付出创造性劳动的前提下, 还 可以根据这些附图获得其他的附图。
图 1是本发明实施例中无线回传的方法的一实施例示意图;
图 2是本发明实施例中移动终端的一实施例示意图;
图 3是本发明实施例中无线回传的方法的另一实施例示意图;
图 4是本发明实施例中移动终端的另一实施例示意图;
图 5是本发明实施例中无线回传的系统的一实施例示意图。
具体实施方式
本发明实施例提供一种移动终端, 可以和接入网设备之间实现无线回传, 不需要专门设置 MP和 MPP, 来构建专用的无线回传的 Mesh网络。 本发明实施 例还提供了相应的无线回传的方法及系统。 以下分别进行详细说明。 下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明一部分实施例, 而不是 全部的实施例。基于本发明中的实施例, 本领域技术人员在没有作出创造性劳 动前提下所获得的所有其他实施例, 都属于本发明保护的范围。
本发明实施例中, 第一接入网设备可以为演进基站 eNB, 第二接入设备可 以为网络节点 NodeB。
参阅图 1, 本发明实施例提供的无线回传的方法的一实施例包括: 图 1所示的异构网络由通用移动通讯系统 ( Universal Mobile Telecommunications System , UMTS )、长期演进 ( Long Term Evolution , LTE ) 以及无线保真 ( Wireless-Fidelity , Wifi )等组成。
在图 1中, 接入点(Access Point , AP ) (1)、 AP(2)、 AP(3)和 AP(4)都是无 线局域网 (Wireless LAN , WLAN ) AP。 用户设备( User Equipment, UE ) -L(l)是普通的 LTE网络终端; UE-L/U(2)是支持 LTE、 UMTS和 WLAN等多种接 入技术的终端, 并同时具备数据转发功能; UE-U(3)具备 UMTS接入, 同时具 备数据转发功能; UE-L(4)具备 LTE接入, 同时具备数据转发功能; UE-L(5)具 备 LTE、 WLAN等接入技术, 同时具备数据转发功能。
其中, UE-L(l)为普通的 LTE网络终端, 不具备回传数据转发功能。
作为 LTE网络的普通终端 UE-L(l)可以直接通过演进基站(eNB )接入 LTE 网络, 接受网络提供的各种服务, UE-L(l)不能接收 AP或者小基站 Pico发送的 无线回传数据, 所以 UE-L(l)不能提供无线回传功能。
UE-L/U(2)具备以下功能:
对于 WLAN AP(1)和 WLAN AP(2) , UE-L/U(2)可以把 WLAN AP(1)和 WLAN AP(2)下面接入的普通无线局域网站点(WLAN STA )的无线回传数据 中转给 eNB(l),再由 eNB(l)将控制消息或数据传输到核心网络侧与 eNB(l)相连 接的核心网设备。 或 UE-L/U(2)可以通过 NB、 UE-U(3)、 UE-L(4)的中转, 将无 线回传数据中转给 eNB(2), 再由 eNB(2) 将无线回传数据传输到核心网络侧与 eNB(2)相连接的核心网设备。 UE-L/U(2)与 eNB(l)之间通过无线链路传输所述 与 UE-U(3), UE-U(3)与 UE-L(4), UE-L(4)与eNB(2)之间都是通过无线链路传输 所述无线回传数据。 可以理解为, 无论是终端与终端之间, 还是终端与之间之 间都是通过无线链路传输所述无线回传数据的。无线回传数据可以包括控制消 息和业务数据。 而且, 在 UE-L/U(2)和 eNB(¾之间的 NB、 UE-U(3) , UE-L(4) 都可以理解为是中转节点。
本发明实施例中的无线回传通道也可以理解为:从接收无线回传数据的移 动终端到与核心网设备连接的基站或演进基站的无线回传通道由一个无线链 路组成, 或者由多个无线链路串联组合而成。
例如: 如图 1所示的 UE-L/U(2)和 eNB ( 1 )之间的无线链路构成 WLAN AP( 1 ) 和 WLAN AP(2)与核心网设备无线回传通信的第一条无线回传通道, UE-L/U(2) 和 NB之间的无线链路、 NB和 UE-U(3)之间的无线链路、 UE-U(3)和 UE-L(4)之 间的无线链路, UE-L(4)和 eNB (2)之间的无线链路构成了 WLAN AP( 1 )和 WLAN AP(2)与核心网设备无线回传通信的第二条无线回传通道。 UE-L/U(2)和 NB之 间的无线链路、 NB和 UE-U(3)之间的无线链路、 UE-U(3)和 UE-L(4)之间的无线 链路、 UE-L(4)和 UE-L(5)之间的无线链路、 UE-L(5)和 eNB (2)之间的无线链路 构成了 WLAN AP(1)和 WLAN AP(2)与核心网设备无线回传通信的第三条无线 回传通道。 UE-L/U(2)和 NB之间的无线链路、 NB和 UE-U(3)之间的无线链路、 UE-U(3)和 UE-L(4)之间的无线链路、 UE-L(4)和 UE-L(5)之间的无线链路、 UE-L(5)和 eNB ( 3 )之间的无线链路、 eNB ( 3 )和 eNB ( 2 )之间的无线链路 构成了 WLAN AP(1)和 WLAN AP(2)与核心网设备无线回传通信的第四条无线 回传通道。
对于 NB下的普通移动终端的控制消息以及后续的业务数据可以通过 UE-L/U(2)、 eNB( l)再到达核心网设备; 也可以通过 UE-U(3)、 UE-L(4)、 eNB (2) 再到达核心网设备。这时 NB和 UE-L/U(2)之间的无线链路、 UE-L/U(2)和 eNB ( 1 ) 之间的无线链路构成了 NB下移动终端的第一条无线回传通道, NB和 UE-U(3) 之间的无线链路、 NB和 UE-U(3)和 UE-L(4)之间的无线链路, UE-L(4)和 eNB (2) 之间的无线链路构成了 NB下的移动终端的第二条无线回传通道。 NB和 UE-U(3) 之间的无线链路、 NB和 UE-U(3)和 UE-L(4)之间的无线链路, UE-L(4)和 UE-L(5) 之间的无线链路, UE-L(5)和 eNB (2)之间的无线链路构成了 NB下的移动终端的 第三条无线回传通道。 NB和 UE-U(3)之间的无线链路、 NB和 UE-U(3)和 UE-L(4) 之间的无线链路, UE-L(4)和 UE-L(5)之间的无线链路, UE-L(5)和 eNB(3)之间 的无线链路、 eNB(3)和 eNB(2)之间的无线链路构成了 NB下的移动终端的第四 条无线回传通道。
UE-U(3)具备以下功能:
中转 NB发过来的数据给 UE-L(4), 成为无线回传的一个中转节点。
中转 UE-L(4)发过来的数据, 成为无线回传的一个中转节点。
UE-L(4)具备以下功能:
中转 UE-U(3)发过来的数据, 成为无线回传的一个中转节点。
Pico下移动终端的控制消息以及后续的业务数据可以通过 UE-L(4)、 eNB(2) 到达核心网设备; 也可以在业务流量不大时, 通过 UE-L(4)、 UE-U(3)、 NB、 UE-L/U(2)、 eNB(l)到达核心网设备; 另外也可以通过 UE-L(4)、 UE - L(5)、 eNB (2)到达核心网设备。
这样, UE-L(4)和 eNB (2)之间的无线链路构成了 Pico与核心网设备无线回 传通信的第一条无线回传通道, UE-L(4)和 UE-L(5)之间通过无线链路、 UE-L(5) 和 eNB(2)之间的无线链路构成了 Pico与核心网络侧设备无线回传通信的第二 条无线回传通道, UE-L(4)和 UE-U(3)之间的无线链路, UE-U(3)和 NB之间通 过无线链路、 NB和 UE-L/U(2)之间通过无线链路、 UE-L/U(2)和 eNB(l)之间的 无线链路构成了 Pico与核心网络侧设备无线回传通信的第三条无线回传通道。 UE-L(4)和 UE-L(5)之间通过无线链路、 UE-L(5)和 eNB(3)之间的无线链路, eNB (3)和 eNB (2)之间的无线链路构成了 Pico与核心网络侧设备无线回传通信 的第四条无线回传通道。
UE-L(5)具备以下功能:
中转 AP(3)和 AP(4)下的 WLAN STA控制消息以及后续业务数据到 eNB( 再到核心网络; 也可以先到 eNB(3)再到 eNB(2), 最后到达核心网络; 也可以通 过 UE-L(4)然后通过后续的节点到达核心网络。
中转 UE-L(4)发过来的数据。 这样, UE-L(5)与 eNB(2)之间的无线链路构成 WLAN AP(3)和 WLAN AP(4) 与核心网络侧设备无线回传通信的第一条无线回传通道。 UE-L(5)与 eNB(3)之 间的无线链路, eNB(3)和 eNB(2)之间的无线链路构成 WLAN AP(3)和 WLAN AP(4)与核心网络侧设备无线回传通信的第二条无线回传通道。 UE-L(5)与 UE-L(4)之间的无线链路、 UE-L(4)与 eNB (2)之间的无线链路构成了 WLAN AP(3)和 WLAN AP(4)与核心网络侧设备无线回传通信的第三条无线回传通道。 UE-L(5)与 UE-L(4)之间的无线链路、 UE-L(4)与 UE-U(3)之间的无线链路、 UE-U(3)与 NB之间的无线链路、 NB与 UE-L( 1 )之间的链路, UE-L( 1 )与 eNB ( 1 ) 之间的无线链路构成了 WLAN AP(3)和 WLAN AP(4)与核心网络侧设备无线回 传通信的第四条无线回传通道。
当 UE-L/U ( 2 )接收到无线回传数据后,可以先确定 WLAN AP( 1 )和 WLAN AP(2)与核心网设备无线回传通信的四条无线回传通道中负载满足第一预置条 件的无线回传通道, 然后选择负载满足第一预置条件的至少一条无线回传通 道, 传输该无线回传数据, 例如: 当 UE-L/U(2)和 eNB(l)之间的无线回传通道 负载满足第一预置条件时, 则通过 UE-L/U(2)将无线回传数据向 eNB(l)发送。
本发明实施例中, 负载满足第一预置条件可以为负载低于第一预置门限, 也可以为负载在预设值的取值范围之间,满足第一预置条件的无线回传通道还 可以为负载最低的预置数量条无线回传通道。例如: 负载最低的两条无线回传 通道。 传通信的四条无线回传通道中优先级满足第二预置条件的无线回传通道,然后 选择优先级满足第二预置条件的至少一条无线回传通道传输该无线回传数据。
优先级满足第二预置条件可以为优先级高于第二预置门限,优先级在预设 值的取值范围之间,满足第二预置条件的无线回传通道还可以为优先级最高的 预置数量条无线回传通道。 例如: 优先级最高的两条无线回传通道。 传通信的四条无线回传通道中服务质量的标度值(QoS Class Identifier, QCI ) 满足第三预置条件的无线回传通道, 然后选择 QCI满足第三预置条件的至少一 条无线回传通道, 传输该无线回传数据。
QCI满足第三预置条件可以为 QCI高于第三预置门限, QCI在预设值的取 值范围之间, 满足第三预置条件的无线回传通道还可以为 QCI最高的预置数量 条无线回传通道。 例如: QCI最高的两条无线回传通道。
第一预置门限、第二预置门限和第三预置门限都为预先设置的数值, 可以 由工程人员根据需求预先设置,对具体数值大小不做限定,预设值的取值范围、 预置数量都可以预先设置, 对具体数值不做限定。 传通信的四条无线回传通道中,预置标识所指示的至少一条无线回传通道传输 所述无线回传数据, 例如: 当预置标识指示选择 UE-L/U(2)和 eNB(l)之间的无 线回传通道时, 则选择 UE-L/U(2)和 eNB(l)之间的无线回传通道传输所述无线 回传数据。
在通过无线回传通道传输所述无线数据时, 如果只选择一条无线回传通 道, 则所述无线回传数据都在该一条无线回传通道上发送,如果选择至少两条 无线回传通道传输所述无线回传数据时,则每条无线回传通道上传输所述无线 总量不变。
其他的 Pico与核心网络侧设备之间的无线回传通信和 WLAN AP(3)和 WLAN AP(4) 与核心网络侧设备之间的无线回传通信都可以参阅上述 WLAN AP(1)和 WLAN AP(2) 与核心网络侧设备之间的无线回传通信进行理解, 本处 不做过多赘述。
参阅图 2, 本发明实施例提供的移动终端 20的一实施例包括:
接收单元 201, 用于接收无线接入点或微基站发送的无线回传数据; 确定单元 202, 用于根据所述第一移动终端的无线网络连接关系, 确定至 少一条无线回传通道用于传输所述接收单元 201接收的所述无线回传数据, 所 述无线回传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核心 网设备相连接的第一接入网设备以及至少以下一种中转节点:至少一个第二移 动终端, 至少一个第二接入网设备; 其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 所述无线回传数据至所述第一接入网设备,所述第一接入网设备用于将所述无 线回传数据发送至相连接的所述核心网设备。
本发明实施例中, 接收单元 201接收无线接入点或微基站发送的无线回传 数据; 确定单元 202根据所述第一移动终端的无线网络连接关系, 确定至少一 条无线回传通道用于传输所述接收单元 201接收的所述无线回传数据, 所述无 线回传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核心网设 备相连接的第一接入网设备以及至少以下一种中转节点:至少一个第二移动终 端, 至少一个第二接入网设备; 其中, 所述第一移动终端与所述第一接入网设 备之间通过无线链路传输所述无线回传数据,所述第一移动终端与所述第二移 动终端之间通过无线链路传输所述无线回传数据;所述第二移动终端之间通过 无线链路传输所述无线回传数据,所述第二移动终端与所述第二接入网设备之 间通过无线链路传输所述无线回传数据,所述第二接入网设备之间通过无线链 回传通道,发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设 备用于将所述无线回传数据发送至相连接的所述核心网设备。与现有技术中需 要设置 MP和 MPP, 专门构建 Mesh网络才能实现无线回传相比, 本发明实施例 提供的移动终端,可以和接入网设备实现无线回传,不需要专门设置 MP和 MPP 来构建专用的无线回传网络。
可选地, 在上述图 2对应的实施例的基础上, 本发明实施例提供的移动终 端的另一实施例中,
所述确定单元 202, 用于根据所述第一移动终端的无线网络连接关系, 根 据负载确定至少一条负载满足第一预置条件的无线回传通道用于传输所述无 线回传数据。
可选地, 在上述图 2对应的实施例的基础上, 本发明实施例提供的移动终 端的另一实施例中,
所述确定单元 202, 用于根据所述移动终端的无线网络连接关系, 根据优 先级确定至少一条优先级满足第二预置条件的无线回传通道用于传输所述无 线回传数据。
可选地, 在上述图 2对应的实施例的基础上, 本发明实施例提供的移动终 端的另一实施例中,
所述确定单元 202, 用于根据所述移动终端的无线网络连接关系, 根据服 务质量的标度值 QCI确定至少一条 QCI满足第三预置条件的无线回传通道用于 传输所述无线回传数据。
可选地, 在上述图 2对应的实施例的基础上, 本发明实施例提供的移动终 端的另一实施例中,
所述确定单元 202, 用于根据所述移动终端的无线网络连接关系, 根据预 置标识确定至少一条所述预置标识所指示的无线回传通道用于传输所述无线 回传数据。
可选地, 在上述图 2对应的实施例的基础上, 本发明实施例提供的移动终 端的另一实施例中, 当所述无线回传通道有至少两条时,
所述发送单元 203, 用于在所述至少两条无线回传通道上, 分发所述无线 无线回传数据的一部分。
针对本发明实施例中提供的移动终端的功能, 可以参阅图 1部分的描述进 行理解, 本处不做过多赘述。
参阅图 3, 本发明实施例提供的一种无线回传的方法的一实施例包括: 301、 第一移动终端接收无线接入点或微基站发送的无线回传数据。
302、 根据所述第一移动终端的无线网络连接关系, 确定至少一条无线回 传通道用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相 连接的第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至 少以下一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备。 其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据。
本发明实施例中, 无论是移动终端之间、移动终端与接入网设备之间还是 接入网设备与接入网设备之间都通过无线链路传输无线回传数据。
303、 根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网 设备,所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心 网设备。
本发明实施例中,第一移动终端接收无线接入点或微基站发送的无线回传 数据; 根据所述第一移动终端的无线网络连接关系,确定至少一条用于传输所 述无线回传数据的无线回传通道,所述无线回传通道上包括与核心网设备相连 接的第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至少 以下一种中转节点:至少一个第二移动终端,至少一个第二接入网设备;其中, 所述第一移动终端与所述第一接入网设备之间通过无线链路传输所述无线回 传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传输所述无 述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无线回传 数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 根据所 述无线回传通道,发送所述无线回传数据至所述第一接入网设备, 所述第一接 入网设备用于将所述无线回传数据发送至所述相连接的核心网设备。与现有技 术中需要设置 MP和 MPP, 专门构建 Mesh网络才能实现无线回传相比, 本发明 实施例提供的无线回传的方法,移动终端以及一些中转节点可以和接入网设备 实现无线回传, 不需要专门设置 MP和 MPP来构建专用的无线回传网络。
可选地, 在上述图 3对应的实施例的基础上, 本发明实施例提供的无线回 传的方法的另一实施例中, 所述才艮据所述第一移动终端的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数据, 可以包括: 根据所述第一移动终端的无线网络连接关系,根据负载确定至少一条负载 满足第一预置条件的无线回传通道用于传输所述无线回传数据。
可选地, 在上述图 3对应的实施例的基础上, 本发明实施例提供的无线回 传的方法的另一实施例中, 所述才艮据所述第一移动终端的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数据, 可以包括:
根据所述移动终端的无线网络连接关系,根据优先级确定至少一条优先级 满足第二预置条件的无线回传通道用于传输所述无线回传数据。
可选地, 在上述图 3对应的实施例的基础上, 本发明实施例提供的无线回 传的方法的另一实施例中, 所述才艮据所述第一移动终端的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数据, 可以包括:
根据所述移动终端的无线网络连接关系, 根据服务质量的标度值 QCI确定 至少一条 QCI满足第三预置条件的无线回传通道用于传输所述无线回传数据。
可选地, 在上述图 3对应的实施例的基础上, 本发明实施例提供的无线回 传的方法的另一实施例中, 所述才艮据所述第一移动终端的无线网络连接关系, 确定至少一条用于传输所述无线回传数据的无线回传通道, 可以包括:
根据所述移动终端的无线网络连接关系,根据预置标识确定至少一条所述 预置标识所指示的无线回传通道用于传输所述无线回传数据。
可选地, 在上述图 3对应的实施例或任一可选实施例的基础上, 本发明实 施例提供的无线回传的方法的另一实施例中,当所述无线回传通道有至少两条 时, 所述根据所述无线回传通道, 发送所述无线回传数据, 可以包括:
在所述至少两条无线回传通道上, 分发所述无线回传数据, 以使得所述至 本发明实施例提供的无线回传的方法,可以参阅图 1部分的描述进行理解, 此处不做过多赘述。 图 4示出的是本发明实施例终端设备 100的结构示意图。
参考图 4, 本发明实施例的一种终端设备 100, 包括, 第一存储器 120、 处 理器 160、 输入单元 130及射频 RF电路 110, 该第一存储器 120存储该终端与无 线网络中其他设备的无线网络连接关系。
该输入单元 130用于接收无线接入点或微基站发送的无线回传数据。
可以理解的, 该第一存储器 120可以为该终端设备 100的外存或内存。该第 一存储器 120可以为 NVRAM非易失存储器、 DRAM动态随机存储器、 SRAM静 态随机存储器、 Flash闪存等其中之一, 还可以为硬盘、 光盘、 USB盘、 软盘或 磁带机等。
处理器 160用于根据所述第一存储器 120中存储的第一移动终端的无线网 络连接关系,确定至少一条无线回传通道用于传输所述无线回传数据, 所述无 线回传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核心网设 备相连接的第一接入网设备以及至少以下一种中转节点:至少一个第二移动终 端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 处理器 160还用于从所述第二存储器 121存储的控制策略集中删除所述指定应 用场景的应用场景信息和对应的功耗控制策略。
所述处理器 160具体用于根据所述第一移动终端的无线网络连接关系, 根 据负载确定至少一条负载满足第一预置条件的无线回传通道用于传输所述无 线回传数据。
所述处理器 160具体用于根据所述移动终端的无线网络连接关系, 根据优 先级确定至少一条优先级满足第二预置条件的无线回传通道用于传输所述无 线回传数据。
所述处理器 160具体用于根据所述移动终端的无线网络连接关系, 根据服 务质量的标度值 QCI确定至少一条 QCI满足第三预置条件的无线回传通道用于 传输所述无线回传数据。 所述处理器 160具体用于根据所述移动终端的无线网络连接关系, 根据预 置标识确定至少一条所述预置标识所指示的无线回传通道用于传输所述无线 回传数据。
RF电路 110用于发送所述无线回传数据至所述第一接入网设备, 所述第一 接入网设备用于将所述无线回传数据发送至相连接的所述核心网设备。
具体地, 本发明实施例中, 该输入单元 130可以包括触控面板 131。 触控面 板 131, 也称为触摸屏, 可收集用户在其上或附近的触摸操作 (比如用户使用 手指、 触笔等任何适合的物体或附件在触控面板 131上或在触控面板 131的操 作), 并根据预先设定的程式驱动相应的连接装置。 可选的, 触控面板 131可包 括触摸检测装置和触摸控制器两个部分。其中,触摸检测装置检测用户的触摸 方位, 并检测触摸操作带来的信号, 将信号传送给触摸控制器; 触摸控制器从 触摸检测装置上接收触摸信息, 并将它转换成触点坐标,再送给该处理器 160, 并能接收处理器 160发来的命令并加以执行。 此外, 可以釆用电阻式、 电容式、 红外线以及表面声波等多种类型实现触控面板 131。 除了触控面板 131,输入单 元 130还可以包括其他输入设备 132, 其他输入设备 132可以包括但不限于物理 键盘、 功能键(比如音量控制按键、 开关按键等)、 轨迹球、 鼠标、 操作杆等 中的一种或多种。
该终端设备 100还可以包括显示单元 140, 该显示单元 140可用于显示由用 户输入的信息或提供给用户的信息以及终端设备 100的各种菜单界面。 该显示 单元 140可包括显示面板 141, 可选的, 可以釆用 LCD ( Liquid Crystal Display, 液晶显示器)或 OLED ( Organic Light-Emitting Diode,有机发光二极管)等形式 来配置显示面板 141。
本发明实施例中, 该触控面板 131覆盖该显示面板 141, 形成触摸显示屏 142,当该触摸显示屏 142检测到在其上或附近的触摸操作后,传送给处理器 160 以确定触摸事件的类型,随后处理器 160根据触摸事件的类型在触摸显示屏 142 上提供相应的视觉输出。
本发明实施例中,该触摸显示屏 142包括应用程序界面显示区 143及常用控 件显示区 144。 该应用程序界面显示区 143及该常用控件显示区 144的排列方式 并不限定, 可以为上下排列、 左右排列等可以区分两个显示区的排列方式。 该 应用程序界面显示区 143可以用于显示应用程序的界面。 每一个界面可以包含 至少一个应用程序的图标和 /或 widget桌面控件等界面元素。该应用程序界面显 示区 143也可以为不包含任何内容的空界面。该常用控件显示区 144用于显示使 用率较高的控件, 例如, 设置按钮、 界面编号、 滚动条、 电话本图标等应用程 序图标等。
该处理器 160是终端设备 100的控制中心,利用各种接口和线路连接整个手 机的各个部分, 通过运行或执行存储在该第一存储器 120内的软件程序和 /或模 块, 以及调用存储在该第一存储器 120内的数据,执行终端设备 100的各种功能 和处理数据, 从而对终端设备 100进行整体监控。 可选的, 该处理器 160可包括 一个或多个处理单元。
回传数据的一部分。
可见, 本发明实施例的终端设备可以和接入网设备实现无线回传, 不需要 专门设置 MP和 MPP来构建专用的无线回传网络。
参阅图 5, 本发明实施例提供的无线回传的系统的一实施例包括: 第一移 动终端 20A、 第一接入网设备 30A、 至少一个第二移动终端 20B (图 5中只画出 一个, 但并不限定第二移动终端 20B的数量)和至少一个第二接入网设备 30B (图 5中只画出一个, 但并不限定第二接入网设备 30B的数量);
所述第一移动终端 20A接收无线接入点 10或微基站发送的无线回传数据; 根据所述第一移动终端 20A的无线网络连接关系, 确定至少一条无线回传 通道用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连 接的第一接入网设备 30A,或者,与核心网设备 40相连接的第一接入网设备 30A 以及至少以下一种中转节点: 至少一个第二移动终端 20B, 至少一个第二接入 网设备 30B;
其中, 所述第一移动终端 20A与所述第一接入网设备 30A之间通过无线链 路传输所述无线回传数据, 所述第一移动终端 20A与所述第二移动终端 20B之 间通过无线链路传输所述无线回传数据; 所述第二移动终端 20B之间通过无线 链路传输所述无线回传数据, 所述第二移动终端 20B与所述第二接入网设备 30B之间通过无线链路传输所述无线回传数据, 所述第二接入网设备 30B之间 通过无线链路传输所述无线回传数据;
根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心网设 备。
可见, 本发明实施例的无线回传系统, 不需要专门设置 MP和 MPP来构建 专用的无线回传网络。 本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步 骤是可以通过程序来指令相关的硬件来完成,该程序可以存储于一计算机可读 存储介质中, 存储介质可以包括: ROM、 RAM, 磁盘或光盘等。
以上对本发明实施例所提供的移动终端、无线回传的方法以及系统进行了 上实施例的说明只是用于帮助理解本发明的方法及其核心思想; 同时,对于本 领域的一般技术人员,依据本发明的思想,在具体实施方式及应用范围上均会 有改变之处, 综上所述, 本说明书内容不应理解为对本发明的限制。

Claims

权 利 要 求
1、 一种移动终端, 其特征在于, 包括:
接收单元, 用于接收无线接入点或微基站发送的无线回传数据; 确定单元, 用于根据所述第一移动终端的无线网络连接关系,确定至少一 条无线回传通道用于传输所述接收单元接收的所述无线回传数据,所述无线回 传通道上包括与核心网设备相连接的第一接入网设备, 或者, 与核心网设备相 连接的第一接入网设备以及至少以下一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 发送单元, 用于根据所述确定单元确定的所述无线回传通道,发送所述无 线回传数据至所述第一接入网设备,所述第一接入网设备用于将所述无线回传 数据发送至相连接的所述核心网设备。
2、 根据权利要求 1所述的移动终端, 其特征在于,
所述确定单元, 用于根据所述第一移动终端的无线网络连接关系,根据负 载确定至少一条负载满足第一预置条件的无线回传通道用于传输所述无线回 传数据。
3、 根据权利要求 1所述的移动终端, 其特征在于,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据优先级 确定至少一条优先级满足第二预置条件的无线回传通道用于传输所述无线回 传数据。
4、 根据权利要求 1所述的移动终端, 其特征在于,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据服务质 量的标度值 QCI确定至少一条 QCI满足第三预置条件的无线回传通道用于传输 所述无线回传数据。
5、 根据权利要求 1所述的移动终端, 其特征在于,
所述确定单元, 用于根据所述移动终端的无线网络连接关系,根据预置标 识确定至少一条所述预置标识所指示的无线回传通道用于传输所述无线回传 数据。
6、 根据权利要求 1至 5任一项所述的移动终端, 其特征在于, 当所述无线 回传通道有至少两条时,
所述发送单元, 用于在所述至少两条无线回传通道上, 分发所述无线回传 回传数据的一部分。
7、 一种无线回传的方法, 其特征在于, 包括:
第一移动终端接收无线接入点或微基站发送的无线回传数据;
根据所述第一移动终端的无线网络连接关系,确定至少一条无线回传通道 用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连接的 第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至少以下 一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心网设 备。
8、根据权利要求 7所述的方法, 其特征在于, 所述根据所述第一移动终端 的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述第一移动终端的无线网络连接关系,根据负载确定至少一条负载 满足第一预置条件的无线回传通道用于传输所述无线回传数据。
9、根据权利要求 7所述的方法, 其特征在于, 所述根据所述第一移动终端 的无线网络连接关系, 确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述移动终端的无线网络连接关系,根据优先级确定至少一条优先级 满足第二预置条件的无线回传通道用于传输所述无线回传数据。
10、 根据权利要求 7所述的方法, 其特征在于, 所述根据所述第一移动终 端的无线网络连接关系,确定至少一条无线回传通道用于传输所述无线回传数 据, 包括:
根据所述移动终端的无线网络连接关系, 根据服务质量的标度值 QCI确定 至少一条 QCI满足第三预置条件的无线回传通道用于传输所述无线回传数据。
11、 根据权利要求 7所述的方法, 其特征在于, 所述根据所述第一移动终 端的无线网络连接关系,确定至少一条用于传输所述无线回传数据的无线回传 通道, 包括:
根据所述移动终端的无线网络连接关系,根据预置标识确定至少一条所述 预置标识所指示的无线回传通道用于传输所述无线回传数据。
12、 根据权利要求 7至 11任一项所述的方法, 其特征在于, 当所述无线回 传通道有至少两条时,
所述根据所述无线回传通道, 发送所述无线回传数据, 包括:
在所述至少两条无线回传通道上, 分发所述无线回传数据, 以使得所述至
13、 一种无线回传系统, 其特征在于, 包括: 第一移动终端、 第一接入网 设备、 至少一个第二移动终端和至少一个第二接入网设备;
所述第一移动终端接收无线接入点或微基站发送的无线回传数据; 根据所述第一移动终端的无线网络连接关系,确定至少一条无线回传通道 用于传输所述无线回传数据,所述无线回传通道上包括与核心网设备相连接的 第一接入网设备, 或者, 与核心网设备相连接的第一接入网设备以及至少以下 一种中转节点: 至少一个第二移动终端, 至少一个第二接入网设备;
其中,所述第一移动终端与所述第一接入网设备之间通过无线链路传输所 述无线回传数据,所述第一移动终端与所述第二移动终端之间通过无线链路传 输所述无线回传数据;所述第二移动终端之间通过无线链路传输所述无线回传 数据,所述第二移动终端与所述第二接入网设备之间通过无线链路传输所述无 线回传数据, 所述第二接入网设备之间通过无线链路传输所述无线回传数据; 根据所述无线回传通道, 发送所述无线回传数据至所述第一接入网设备, 所述第一接入网设备用于将所述无线回传数据发送至所述相连接的核心网设 备。
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